Area Code +420-377-(020000...049999) located in All locations, Plzensky (PL), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 377 Subscriber Number From : 020000 Subscriber Number To : 049999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Telefónica Czech Republic, a.s. Click here to buy Czech Republic Area Code Database Other Information Language Code : cs (Czech) Country Number : 203 (Czech Republic) Country Code : CZ (Czech Republic) Region Code : PL Region Name : Plzensky City : All locations Timezone : Europe/Prague Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 49.7500 Longitude : 13.3800 ‹ previous : +420-377-(010000...019999) next › : +420-377-(060000...079999) Dialling Instructions For trunk calls: - 377 020000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 377 020000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 020000 ~ 049999 (Count: 30,000) Example: +420-377-020000 / 00420-377-020000 (377-020000 / -377-020000) +420-377-020001 / 00420-377-020001 (377-020001 / -377-020001) +420-377-020002 / 00420-377-020002 (377-020002 / -377-020002) +420-377-020003 / 00420-377-020003 (377-020003 / -377-020003) +420-377-020004 / 00420-377-020004 (377-020004 / -377-020004) ...+420-377-xxxxxx / 00420-377-xxxxxx (377-xxxxxx / -377-xxxxxx) ...+420-377-049995 / 00420-377-049995 (377-049995 / -377-049995) +420-377-049996 / 00420-377-049996 (377-049996 / -377-049996) +420-377-049997 / 00420-377-049997 (377-049997 / -377-049997) +420-377-049998 / 00420-377-049998 (377-049998 / -377-049998) +420-377-049999 / 00420-377-049999 (377-049999 / -377-049999)